HB 5220.36-1995
Determination of Zirconium Content by Arsenazo Ⅲ Direct Absorption Spectrophotometry Method for Chemical Analysis of Superalloys (English Version)

Standard No.

HB 5220.36-1995

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Status

Be replaced 2008-10

Replace By

HB 5220.36-2008

Latest

HB 5220.36-2008

Replace

HB 5220.19(1)-82

Scope

This standard specifies the method summary, reagents, analysis steps, drawing of working curves, calculation of analysis results and tolerances for the determination of zirconium content in superalloys using arsenazo III direct absorption photometry. This standard is applicable to the determination of zirconium content in high-temperature alloys.

HB 5220.36-1995 history

• 2008 HB 5220.36-2008 Methods for chemical analysis of superalloys. Part 36: Determination of zirconium content by arsenazo Ⅲ photometric method
• 1970 HB 5220.36-1995 Determination of Zirconium Content by Arsenazo Ⅲ Direct Absorption Spectrophotometry Method for Chemical Analysis of Superalloys